CN102489195B - The uniform blending tank of liquid powder - Google Patents
The uniform blending tank of liquid powder Download PDFInfo
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- CN102489195B CN102489195B CN201110408425.2A CN201110408425A CN102489195B CN 102489195 B CN102489195 B CN 102489195B CN 201110408425 A CN201110408425 A CN 201110408425A CN 102489195 B CN102489195 B CN 102489195B
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- powder
- hydrojet
- liquid
- thin
- liquid spraying
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Abstract
Liquid and the conventional mixer of solid powder substance mixing are completed.Mixer frictional resistance is very big, and most energy charges are being overcome on the idle works such as frictional resistance.The present invention uses the method for drawing thin and inside and outside injection uniformly to mix liquid and solid powder not by stirring.The major advantage of the invention：Mixed available for all kinds powdered rubber with liquid；Significantly save mixed tensor；Mixing efficiency is high；It is prevented effectively from or reduces living contaminants, it is to avoid or pollution of the reduction to environment；It is particularly suitable for use in the chemical reaction in chemical plant.
Description
Technical field
The present invention relates to a kind of novel device, the equipment is uniformly mixed without stirring for and by liquid with various solid powder substances
Close.
Background technology
Industry, daily life and scientific research etc. allow liquid and solid powder substance uniformly to mix frequently by stirring.By stirring
The mixing mixed need to expend big energy and overcome frictional resistance, and this is idle work.The uniform blending tank of liquid powder, without stirring for can will be each
Plant powder uniformly to mix within moment with liquid, both substantially reduce energy charge, and can continuous high-efficient mixing.
The content of the invention
1st, the structure of the uniform blending tank of liquid powder.
The structure of the uniform blending tank of liquid powder is shown in accompanying drawing 1.
Powder enters through charging aperture (1), in the presence of the powder of underface draws thin circular cone cover (2), becomes very thin powder
Barrel, under the collective effect of interior sparge pipe (3) and outer liquid spraying ring (4), powder is uniformly squirted.Held by discharging opening into lower section
Device.
Powder has a certain viscosity after squirting, rotate discharging smoothening device (5) (6) (7), smash be bonded in it is wet near discharging opening
Material.
It is that powder smoothly glides along the thin circular cone cover of drawing, circular cone cover drift angle is advisable with 60-120 °；And keep circular cone cover to dry.
To ensure that circular cone cover is dried, outer liquid spraying ring is arranged in the groove in the middle part of shell.
Interior sparge pipe is arranged in the middle of powder cylinder, whole body tool spray hole.Outer liquid spraying ring is arranged in the groove in the middle part of shell,
Only there is spray hole inner side.Hydrojet pressure is adjusted according to the mixed proportion of liquid and powdered rubber.
Smoothening device is made up of unimpeded bar (5), smoothening device hanging groove (6) and smoothening device turning handle (7).Hung over by smoothening device hanging groove
Inside and outside discharging opening.
2nd, principle
(1) draw thin
Powder draws thin into after very thin cylinder, and liquid could be squirted uniformly.
Powder drawing is thin to draw thin circular cone cover to complete by powder.
Powder draws thin circular cone cover to draw thin effect very prominent.If charging port radius are r, it is r to draw thin circular cone cover maximum radius
N times, i.e. nr, powder draw it is thin after powder wall thickness be d：
πr2=π (nr+d)2-π(nr)2
Solve equation：
…………①
To clearly show n, r and d relation, according to formula 1. list.
Table 1, powder draw the relation between thin circular cone cover n and d
Ordinary circumstance, diameter 20cm charging aperture (i.e. r=10cm) is enough, works as n=5, draws thin circular cone cover maximum gauge
100cm, then thickness d is 1.0cm.The powder of 1.0cm thickness can be by liquid under the collective effect of interior sparge pipe and outer liquid spraying ring
Uniformly mixed with powder.
(2) the hydrojet horizontal pressure force of interior sparge pipe and outer liquid spraying ring is poor
Interior sparge pipe upper, middle and lower are identical to the strength of ambient level hydrojet, are all F.Outer liquid spraying ring is ring-type hydrojet knot
Structure, liquid spraying ring forward, upper and lower be in fan-shaped hydrojet.Although each spray orifice of liquid spraying ring all uses the outside hydrojets of identical power F,
Hydrojet direction is different, and injection component in the horizontal direction is widely different (accompanying drawing 2).
From the horizontal force F of the visible liquid spraying ring different directions of accompanying drawing 21Angle α between injection direction and horizontal plane is relevant：
F1=Fcos α ... ... are 2.
2. F is listed according to formula1Quantitative relation (table 2) between α
Table 2, F1Quantitative relation between α
| α | 70° | 60° | 50° | 40° | 30° | 20° | 10° | 0° | -10° | -20° | -30° | -40° | -50° | -60° | -70° |
| F1 | 0.34F | 0.50F | 0.64F | 0.77F | 0.87F | 0.94F | 0.98F | F | 0.98F | 0.94F | 0.87F | 0.77F | 0.64F | 0.50F | 0.34F |
As seen from Table 2, when α is ± 60 °, horizontal component F1Only 0.5 F；And α be ± 70 ° when, horizontal component only has
Individual F.
Due to the difference of horizontal component everywhere, hydrojet pressure difference is different inside and outside diverse location in powder cylinder dropping process, on
Pressure differential outside direction is very big, and powder pushes foreign side to；Later pressure differential is gradually reduced, and powder cylinder is to contract；It is interior during α=0 °
Outer horizontal pressure force is identical, and powder cylinder recovers normal position；Down outward pressure difference gradually increases again again, and powder is pushed to outer again
Side.
The descending cosine curve of powder cylinder is conducive to the mixing of liquid and powder.Start, powder cylinder is outwards broken up, and beats and flies
To the powder of foreign side, on the one hand allow lower section powder cylinder thinner, be more easy to uniformly squirt, on the other hand " flying to expect " again can in dropping process
Fully mixed with being dispersed in the liquid of foreign side.α angles are less than after 0 °, the outside overstriking again of powder cylinder, are now got without " flying material ", but can
Thin powder cylinder barrel is drawn, promotes mixing.
Brief description of the drawings
Fig. 1 is the uniform blending tank structural representation of liquid powder
Fig. 2 is the horizontal component F of liquid spraying ring different directions1
Embodiment
The present invention is described in further detail with reference to schematic diagram：
According to Fig. 1, powder enters from charging aperture (1), in the case where drawing the thin cylinder into powder in the presence of powder draws thin circular cone cover (2)
Fall.1. the formula that powder draws the thin effect of drawing of thin circular cone cover and can derived by this patent calculates.Sprayed including powder cylinder after drawing is thin
Uniformly squirted under liquid pipe (3) and the collective effect of outer liquid spraying ring (4).The powder squirted passes through discharge hole for discharge.It is bonded in discharging
Wet mash around mouthful, is smashed, smoothly discharging by rotating the discharging smoothening device (5) (6) (7) hung over inside and outside discharging opening.
Because powder whereabouts cylinder barrel is thin, and inside and outside hydrojet horizontal pressure force difference change, powder can be squirted uniformly.
Adjust sparge pipe, the pressure of liquid spraying ring, it is ensured that liquid and powder are mixed by preset ratio.
Beneficial effects of the present invention
1st, energy is saved
No matter which class mixer, most energy charges are overcoming frictional force or overcome on gravity, these are all useless
Work(.Idle work is almost completely eliminated in the present invention, significantly improves energy utilization efficiency.
2nd, the operating efficiency of mixing is improved
Traditional mixer charging, stirring, the substep in order that discharges are carried out, i.e., can just do and walk after the completion of back.This
Invention charging, mixing, discharging are carried out continuously simultaneously, and operating efficiency improves several times.
3rd, wide application
Every liquid and solid powder mixing, can all be carried out with this equipment.
4th, avoid or reduce miscellaneous bacteria and dust pollution, it is to avoid or pollution of the reduction to environment
The present invention can be prevented effectively from or reduce miscellaneous bacteria and dust pollution, be prevented effectively from the pollution to environment, pressed within moment
Ratio is mixed, and is particularly suitable for use in the chemical reaction in chemical plant.
Claims (5)
1. a kind of uniform blending tank of liquid powder, it is characterised in that primary clustering has powder to draw thin circular cone cover, interior sparge pipe, outer hydrojet
Ring and discharging smoothening device, its mixed process are that it is thin into very thin that powder material draws thin circular cone cover to draw after charging aperture entrance through powder
Cylinder fall, powder squirts mixing, interior hydrojet from inside and outside two side simultaneously through interior sparge pipe and outer liquid spraying ring in dropping process
Pipe upper, middle and lower are identical to the strength of ambient level hydrojet, and outer liquid spraying ring is ring-type hydrojet structure, liquid spraying ring forward, upper and lower
In fan-shaped hydrojet, although each spray orifice of liquid spraying ring all uses the outside hydrojets of identical power F, hydrojet direction is different, in water
Square upward hydrojet component is widely different, is made by the hydrojet horizontal pressure force difference of interior sparge pipe and outer liquid spraying ring under powder produces
Capable cosine curve.
2. the uniform blending tank of liquid powder according to claim 1, powder therein draws thin circular cone cover to be characterised by：Draw thin circle
The drift angle of cover is bored between 60-120 °.
3. the uniform blending tank of liquid powder according to claim 1, interior sparge pipe and outer liquid spraying ring therein are characterised by：It is interior
Sparge pipe is being drawn immediately below thin circular cone cover, and outer liquid spraying ring is arranged in the groove in the middle part of shell.
4. the uniform blending tank of liquid powder according to claim 1, wherein discharging smoothening device is characterized mainly in that：By unimpeded
Device hanging groove is hung over inside and outside discharging opening；It is made up of unimpeded bar, smoothening device hanging groove and smoothening device turning handle；Rotating smoothening device can smash viscous
The powder of knot, smoothly discharging.
5. the uniform blending tank of liquid powder according to claim 1, wherein powder draw thin thickness to be calculated by formula：
d：Powder whereabouts barrel is thick
r：Powder feeds port radius
n：Draw thin circular cone cover maximum radius and r ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110408425.2A CN102489195B (en) | 2011-12-09 | 2011-12-09 | The uniform blending tank of liquid powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110408425.2A CN102489195B (en) | 2011-12-09 | 2011-12-09 | The uniform blending tank of liquid powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102489195A CN102489195A (en) | 2012-06-13 |
| CN102489195B true CN102489195B (en) | 2017-08-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110408425.2A Active CN102489195B (en) | 2011-12-09 | 2011-12-09 | The uniform blending tank of liquid powder |
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| Country | Link |
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| CN (1) | CN102489195B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549932A (en) * | 2015-01-22 | 2015-04-29 | 河北奥磊防腐设备有限公司 | Novel pipeline lining sprayer |
| CN105833787A (en) * | 2016-05-11 | 2016-08-10 | 天津市天鹏建筑器材有限公司 | Mixture slurry stirring equipment |
| CN106268484A (en) * | 2016-09-28 | 2017-01-04 | 重庆方浩建筑保温材料有限公司万盛分公司 | A kind of warming plate microballon mixing glue spraying drawing-in device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2196546A (en) * | 1986-07-02 | 1988-05-05 | Smith Derek | Multi-purpose mixer |
| CN1228716A (en) * | 1996-08-30 | 1999-09-15 | 承包工程有限公司 | Hydromechanical mixing apparatus for producing mixture of powder or granular state material and liquid |
| CN1304785A (en) * | 2001-01-22 | 2001-07-25 | 张树常 | Atomized water mixer for granular material |
| CN102029119A (en) * | 2010-11-10 | 2011-04-27 | 同济大学 | Large-flux power and liquid mixer |
-
2011
- 2011-12-09 CN CN201110408425.2A patent/CN102489195B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2196546A (en) * | 1986-07-02 | 1988-05-05 | Smith Derek | Multi-purpose mixer |
| CN1228716A (en) * | 1996-08-30 | 1999-09-15 | 承包工程有限公司 | Hydromechanical mixing apparatus for producing mixture of powder or granular state material and liquid |
| CN1304785A (en) * | 2001-01-22 | 2001-07-25 | 张树常 | Atomized water mixer for granular material |
| CN102029119A (en) * | 2010-11-10 | 2011-04-27 | 同济大学 | Large-flux power and liquid mixer |
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| Publication number | Publication date |
|---|---|
| CN102489195A (en) | 2012-06-13 |
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